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Commit b6c035d0 authored by Andi Kleen's avatar Andi Kleen Committed by H. Peter Anvin
Browse files

x86, asmlinkage: Make dump_stack visible 



dump_stack is used from assembler code, so make it visible.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1375740170-7446-15-git-send-email-andi@firstfloor.org


Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent 4a335c06

include/linux/printk.h

+1 −1
Original line number Diff line number Diff line
@@ -200,7 +200,7 @@ static inline void show_regs_print_info(const char *log_lvl) 
}

#endif



extern void dump_stack(void) __cold;

extern asmlinkage void dump_stack(void) __cold;



#ifndef pr_fmt

#define pr_fmt(fmt) fmt

lib/dump_stack.c

+2 −2
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ static void __dump_stack(void) 
#ifdef CONFIG_SMP

static atomic_t dump_lock = ATOMIC_INIT(-1);



void dump_stack(void)

asmlinkage void dump_stack(void)

{

	int was_locked;

	int old;
@@ -55,7 +55,7 @@ void dump_stack(void) 
	preempt_enable();

}

#else

void dump_stack(void)

asmlinkage void dump_stack(void)

{

	__dump_stack();

}